In this video I’m showing how I’ve built a very simple battery backup circuit for my home alarm system. The circuit charges a 12v lead acid battery and in an event of a power loss, it transfers the ...

U.S.-Based Group Acquires South African Solar-Storage Microgrid. U.S.-based Energea in mid-January announced its acquisition of the YO Residence Solar Project, marking a significant milestone as the ...

Abstract: This paper proposes a novel methodology for characterising battery packs. The aim is to extend the modelling of a single cell to the entire pack by implementing inconsistency modelling.

Lake Mead boaters issued warning: "Dangerous lake conditions" Texas is overhauling what students will learn in social studies and history. Here's what to know Opinion: The double standard on executive ...

Electrochemical impedance spectroscopy (EIS) provides valuable insights into the physical processes within batteries – but how can these measurements directly inform physics-based models? In this ...

A battery-modelling partnership between UK software specialist About:Energy and Australian satellite innovator MP Space is demonstrating how advanced virtual testing could accelerate next-generation ...

The COMSOL Conference 2025 Boston convenes engineers, scientists, researchers, and managers for a 3-day in-person modeling and simulation event. Guests can exchange ideas, learn from keynote and ...

HARWELL, UK (3 July 2025) Representatives from five leading European organisations: AVL, BMW Group, Fortescue ZERO, SINTEF and TNO, will form the Battery Parameter eXchange (BPX) Steering Group, which ...

Lithium is extracted from brine at Silver Peak, Nevada, currently the only active lithium resource in the U.S. A UC Davis study shows that as demand for lithium grows in coming years, battery ...